cigarette carbon monoxide packet content information 10mg Tar, 0.9mg Nicotine, 10mg Stock Photo Carbon monoxide in cigarette smoke
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But smoke enters the lungs, and the chemicals spread through the body before the liver can do anything about them

So: 5 cigarettes = 50 to 75 puffs 10 cigarettes = 100 to 150 puffs 20 cigarettes = 200 to 300 puffs But keep in mind, it is just an approximation

SILVA THIN ~ THE ONE THATS IN Silva Thins 100s have less tar than other Thins, even less than most Kings

That would be important if true, as nicotine is also found in e-cigarettes